Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376492 | Rhenium-tungsten wire rod and thermocouple using the same | Hitoshi Aoyama, Kenji TOMOKIYO | 2025-07-29 |
| 6550621 | Paper-like material processing apparatus, switchback mechanism and paper-like material processing apparatus equipped with switchback mechanism | Kunio Fukatsu, Hiroshi Watanabe, Yasuo Tsukada, Sadao Sekine | 2003-04-22 |
| 5902719 | Process for processing lithographic printing plate | Makiko Oko, Toshiro Kondo | 1999-05-11 |
| 5756251 | Method for making lithographic printing plate | Toshiro Kondo, Akio Yoshida, Hiroyuki Kurokawa, Jun Urasaki, Motozo Yamano +1 more | 1998-05-26 |
| 5641605 | Lithographic printing plate | Akio Yoshida, Motozo Yamano | 1997-06-24 |
| 5348846 | Silver halide photographic photosensitive material | Kunihiro Nakagawa, Seiichi Sumi | 1994-09-20 |
| 5281509 | Lithography printing plate | Tetsunobu Murakata, Akio Yoshida, Kazuhisa Nakao, Motozo Yamano, Yasuo Tsubai | 1994-01-25 |
| 4905326 | Diving pool | Tatsuro Nakamura, Tadashi Yoshida | 1990-03-06 |